Final answer:
The belief that nonverbal communication is less ambiguous and more easily understood than verbal communication is false due to varying cultural norms and situational interpretations.
Step-by-step explanation:
The statement that nonverbal communication is less ambiguous and more easily understood than verbal communication is false. Nonverbal communication, while spontaneous and natural, can indeed be more ambiguous because it is heavily influenced by cultural norms, situational context, and personal relationships. While a smile or a frown might convey similar emotions universally, other gestures like a thumbs-up might have positive connotations in some cultures and be offensive in others, like in Russia and Australia. Moreover, what may look like an argument based on body language could merely be a passionate conversation in certain cultures.